Look, close family like your mother, father, brother, wife, child should have this information, in my opinion. However, I'd argue not disclosing it to the entire kinfolk. Like, okay, why should your brother-in-law know every little detail about you and cryptocurrencies? It's not he the problem, it's the fact that he may disclose it to people whom you would not approve of disclosing, and result into this thing none of us want to; becoming a target.