Of course it would be okay. As long as they're going to good homes, we can't really ask for anything else.

[They're the children of her and Anna's beloved pokemon. She already cares a lot about them!]

Judging by the names Anna mentioned, the eggs should be either Ralts, Dratini, Lapras, or Amaura.

[Well, there's a surprise waiting there too, but not like Elsa would notice right away...]