If you want them, they're yours. What little I can do, I can do, after all. And it's not much.
Is it? I never had the problem of aging that others did; I think I crossed before it was an issue (or if it was ever going to be an issue) But you sound like you know; that's right of course, in someone running things.
The Donor? That sounds exceptionally mysterious, as though he or she must come in wreathed in shadows and smoke and leave everyone wondering. Is that the intention? Or just a side-effect? But I suppose children need things more than we do. So I'm sure we'll manage -- after all, you said we did, goodness!