Storkanswered grow question 2 years ago I think this is Leucocoprinus birnbaumii...
The appearance of mushrooms is a sign of healthy soil and is an indication of the presence of organic matter in your soil, It benefits the plant since mushrooms feed on dead organic matter in the pot and then will release nutrients into the soil that the plant itself can use...
I would recommend removing them if you have any curious pets or small children since they are considered toxic do not let anyone eat them