Simple past tense and past participle of troupe.(verb)
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Use "trouped" in a sentence
"When Larry was dying, his friends, one by one, trouped into his living room in Southampton, which had been converted into a hospital room with nurses and medical paraphernalia."
"We knew ALL about the Policing Pledge as ALL staff with public contact were trouped up to HQ for a rousing speech by the CC."
"In 2003 and 2004, thousands of citizens trouped to hearings where, all but uncontested, they opposed federal rules granting greater concentration of media ownership that a pro-corporate majority at the Federal Communications Commission went on to rubber stamp."