This is a little out there, but...
I think you've already come up with a great name. Check that original post. "The Quilt That Friends Built." It reminds me of the nursery rhyme, "This is the House That Jack Built."
Someday, you can explain to him that sometimes things seem overwhelming and we need a little help, just like you did (although I don't know when - it looks great to me!) when you were making a special quilt for a special little boy. And whenever he's feeling like that, he can wrap this around himself and he can ask Grandma and his friends to help him.
It's a beautiful quilt. Congratulations on the baby and on a job well done.