Advice/ opinion please

My toddler just turned two last week. He’s extremely active, happy and LOUD. He likes to have fun, sing, dance and play. I’m a SAHM so I take him to library MUSIC & Movement time once a week. (Not to be confused with typical story time.. We tried story time and he just would not stay still and listen to 3-4 books at a time so we switched.) At music time he leaves the circle and goes on his own but still dancing and playing with a couple other two year old boys. I just learned that the librarian/instructor has made comments that he’s too loud/ wild. And complains he doesn’t “participate” Like…. He’s two years old!! & he’s not the only one doing his thing. I monitor him closely and don’t allow him to full out scream but I still allow him to have fun. What would you do? Keep going?? What’s your opinion? Also just want to mention… the librarian is just playing toddler music from her phone onto a speaker and dancing. Not like she’s playing an instrument and singing or anything like that lol