I follow MIGardener and he had a video about growing mushrooms.
Turn Logs into Mushroom Growing MACHINES For YEARS With This Method
https://www.youtube.com/watch?v=xtGwAI2L8-A
North Spore is based in Portland Maine.
https://northspore.com/
More on growing mushrooms....
Down near the bottom of the article, is a video on how to inoculate the logs.
Best Mushrooms to Grow on Oak Logs
https://northspore.com/blogs/the-black-trumpet/best-mushrooms-to-grow-on-oak-logs
I’ve grown mushrooms from kits. I used to have an unheated basement that stayed at 55 degrees all year round and they loved it. :)
A BIL is a Mushroom NUT and he specifically held on to some inherited land just so he could see how many mushroom species he could grow. He’s been pretty successful and takes Beau on a ‘Mushroom Hunt’ once in a while.