If you died suddenly what would happen to your crypto?

I know for sure that mine would be joining the great satoshi in the sky. My wife and children have no idea about crypto apart from the fact that Bitcoin is mentioned on some shows they watch.

Mine is tied up in CEX, DEX, DEFI, Staking, multiple wallets, OHM’s and everything else. How do I do possibly leave instructions on how to retrieve this? I’m not even sure how to leave them my mnemonic phase without my lawyer draining a first, let alone how to cash it out.

What is your plan if the worst happens?