Dragon in the temple
First idea Obi wan's home planet has a second symbiotic sentient species the creatures have a unique connection to the force. Unlike most the can't channel the force into an overt ways like telekinesis or healing. They can use it to alter their bodies drastically, consciously and instinctively (basically limited shape shifting ), They can also shift large their mass into the foce (size shifting). the force is a very physical part of these creatures, This close connection to the force left the species largely out of touch with the physical world it was not uncommon for one of them to starve to death while learning their abilities. centuries ago An older female of this species weak among her kind in the force was more grounded in the physical world as a result, she took in orphaned clutches and raised the hatchlings but mourned as they to soon lost touch with the world. As she cared for her final nest in her last days she had a rare vision of the future two paths. One her people slowly went extint, a second were they lived and thrived both in the force and reality.
She went to the nearest towns and stole a small child from each as well a few older children to look after The younglings. She took them to her nest and used all but the last dregs of her life to start an initial bond between The eggs and the human younglings, when the eggs hatched each one bonded fully with a child the bonding process unlocked a new ability among the hatchlings they could physically attach to their bond mates skin appearing to look like a very detailed tatoo. With the last remains of her health she returned the children to the nearest village and faded into nothing before their eyes.
Now days all children are presented to the nests to see if they bond. The day obi wan was taken he was bonded to a rare set of twin hatchlings (two hatched from the same egg) that morning. Twins had traditionally tended to the unmatched (the eggs now only hatched when a potential binder was present) unfortunately obi wan's parents had given up custody of their child to the order before he had bonded.
Years later Qui gon and obi wan return to obi wan's home planet to fulfil his duties days later they leave The planet with crates of unhatched eggs.