10,000,000 is standard. Unless you have a specific reason to make more or less it's a safe way to start. That's 10 million or seven zeros 😉
1) Create a Discord server (can use the following guide): https://support.discord.com/hc/en-us/articles/206143407
2) Add the Collab.Land bot to your server via this link: https://discord.com/oauth2/authorize?client_id=704521096837464076&scope=bot&permissions=8
3) Create your hierarchy of Roles! Place Collab.Land above any roles the bot is assigning.
4) Add private channels and give select roles access (always give Collab.Land access).
Users of certain token holdings will be granted roles with this specific access through the token permissioned roles configuration.
Yes, at a minimum you'll need a moderator or three.