What's the best way to leave my Uniswap and BSC portfolio to my family?

I am terminally ill and will probably not be here anymore before the market recovers. This is very sudden and my family do not know about this. Unless a miracle happens, I could be gone this week. My portfolio is mostly coins bought on Uniswap and PCS so my family won't have a clue on how and when to cash out. Converting right now is not something I want to do because I believe the coins will be worth a lot more in the future. Is there anything I can do in this situation? Simply giving them my ledger won't work because it takes digging through etherscan to even know the full extent of this portfolio.

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What are my options?

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Edit for some more detail: since I still have a student debt and it's for my mom, leaving a will would not help her. The government would liquidate it. Also, most coins are memecoins that I bought before the market crash while overall market sentiment was peaking. This was life changing money at that point but I was an idiot and neglected to cash out.