What best practices exist for multi-account creation and management. E.g. creating nostr logins as if onboarding a team.

Any admin tools available?

Any best practices for key management?

User roles and rights?

For account creation, I think there's a good method with a single set of BIP-39 words, and then iterated BIP-85 index numbers to create hex privkeys.

What other issues have people encountered? What should I keep my eye on?