Instead of "cult", maybe what you want to talk about is the "god business" or the "community business" of it all. From the religious business standpoint, you can find software to help organize and manage church memberships, accounting, etc.

There's this.

Then this. https://www.kristinclarkwhite.com/portfolio/homefinder

We Love Local

and this: https://auroville.org/

And don't forget Marcin Jakubowski's Global Village Construction Set.

Good luck with that. I'll be growing some popcorn and working on small machinery to harvest it while all the Hot Money collapses so much I'll be able to use Ben Franklins for firelighters.