As a reminder, be sure to properly give content warnings and put sensitive subjects behind proper spoiler tags. It's for the mental health of not just your comrades, but yourself as well.
Here is a screenshot of where to find the spoiler button.
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I haven't done it myself, but r/unclebens and shroomery org both have good info. It doesn't look terribly difficult.
If memory serves a few bags of rice and some cleaning equipment are the big things.