If I ever have enough money, I’m thinking of setting up my own small server and migrating Lemmy to I2P. A Lemmy instance with the same features, but running on a completely free and anonymous network. Everything will be allowed except for moderation regarding serious topics and spam. It’s a nice thought, even just imagining it.
How would it federate? Both in and out.
My guess would be a clearnet ‘bridge’ lemmy for federation purposes.