呼朋引类 [- pénɡ yǐn lèi](指招引同类的人共同做坏事) gather a clique (about someone); gang up; gang up with people of the same stripe as oneself; summon friends and lead fellows; summon one's friends and pals：
•¶呼朋引类, 合伙结帮 gather one's favorite around one and consolidate a setup of one's own
•¶呼朋引类, 剧饮狂歌。 They got together and indulged in wine and song.