I recently had wondered if it was possible to grow mushrooms indoors, I did some research and apparently it is, however, how would I grow mushrooms indoors? I have searched for days and can't find any very descriptive guides on growing mushrooms indoors.

can anyone tell me a little about growing mushrooms indoors? or even a link to an article/guide somewhere?

Oh, there is lots of advice and you can get spore. Personally, I have had zero luck, after making a humungous effort: dedicate, plastic-lined cupboard, jars and jars of sterilized coffee grounds...
Anyway, here you go - https://www.youtube.com/watch?...
https://www.youtube.com/watch?...
Apparently now you can get a kit to make it easier.
https://www.youtube.com/watch?...
https://www.youtube.com/watch?...