Crossword Puzzle Coral groups

Clue: Coral groups

Coral ___ (e.g. GABLES with 6 letters)
Reconnaissance groups (e.g. PATROLS with 7 letters)
Schoolroom groups (CLASSES with 7 letters)
Groups of masseurs? (RUBBERBANDS with 11 letters)
Common news groups, supposedly (THREES with 6 letters)
Groups of girls (BEVIES with 6 letters)
Upper crust groups (ELITES with 6 letters)
Chamber groups (e.g. OCTETS with 6 letters)
Like many doo-wop groups: Var. (ACAPELLA with 8 letters)
Rock groups whose concerts are literally explosive? (NUCLEARTESTBANDS with 16 letters)