That would be awesome to see your pic! Yeah the blue-green mold is pretty common here, I lost a batch of button mushrooms to it recently, but I’ve never seen pink mold here although I know the red stuff can be pretty toxic. This pink is kind of like a strawberry milk pink, maybe leaning more towards an orangish tint(?), and it does seem to be showing up in the places where the mycelium is the thickest which is why I even considered asking if perhaps this might be normal.
Meanwhile one of my fruiting bags of blue oysters is getting very happy, I might be able to cut it open in another week or two. Getting excited about that, as it will be my very first harvest of mushrooms.