First of all, it’s great that you are considering this (or are already most of the way there?)!
Here was a discussion on the same topic that might interest you. If you have Facebook and would like to join the Parents in Effective Altruism group, there was also a discussion on this topic here.
Good luck!
Edit:
I also really enjoyed the story of this couple which adopted over 20 children. They were featured in the book Strangers Drowning covering highly altruistically motivated people, which included stories about EAs as well.
First of all, it’s great that you are considering this (or are already most of the way there?)!
Here was a discussion on the same topic that might interest you. If you have Facebook and would like to join the Parents in Effective Altruism group, there was also a discussion on this topic here.
Good luck!
Edit: I also really enjoyed the story of this couple which adopted over 20 children. They were featured in the book Strangers Drowning covering highly altruistically motivated people, which included stories about EAs as well.