Suppose I wantedto set up an alternative web client like nostr:npub1vl7uyjpy272hrf4pwv0yl4za3s6knd2pnxnaar2vv9pyh50spg8qkc2stc or nostr:npub1l5tgujhhn7pyxunuaxwklaune7ak8yvf8zg0slsr45fmkhrrhgeq37qq33 for our Mastodon instance. 

I want to set up an instance of the web client, but configured so that it's only for our users to access our instance. How do I do that? I've never seen a good guide or how to do this. 

#MastoAdmin