Where can I find the list of instances kbin.social is federated with?

Where can I find the list of instances kbin.social is federated with? I'm asking because android@lemmy.world has locked the community as they are merging with Android@Lemdro.id. I'm unable to find and thus subscribe to the community at Lemdro.id and I'm guessing it is because kbin.social is not federated with Lemdro.id.