Wrong or merely redundant use of 们? There appear to be some rare examples of suffix 们 after 许多、很多、各位。According to some sources this is acceptable。Examples: 许多:  "许多思想家们认为"(   http://chinese.irib.ir/2010-07-31-13-14-51/2010-07-31-13-16-24/item/47176-%E8%A5%BF%E6%96%B9%E9%81%93%E5%BE%B7%E8%A7%82%E5%BF%B5%E7%BC%BA%E5%A4%B1)  "许多 蜜蜂们" (http://www.ruiwen.com/news/54481.htm) (already questioned at this and other sites)
很多："吸引很多玩家们的参与" (http://www.ezu88.com/4578.html) 各位："这样子 你通知各位兄弟们"(功勋03 ３２：５1,
http://www.le.com/ptv/vplay/25045964.html#vid=25045964)
I agree it's redundant. When there's a quantifier following with a noun, never use 们.

们【助】
用在代词或指人的名词后面,表示复数。如:孩子们

注意：名词前有数量词时，后面不加“们”，例如不说“三个孩子们”
(http://xuexi.123cha.com/zd/11586.html)