nielliesmons on Nostr: This already possible with any relay. The API to talk to the relay is also coming ...

This already possible with any relay.

The API to talk to the relay is also coming along in NIP-86.

And I'm pretty sure the cloud fodder (npub10np…tl5h) s of the nostr-verse are open to letting communities have one key pair that manages both relay and in-app moderation.