Serpentine belt is on all wheels,but Alternator not charging battery. Why ? on 1994 Chrysler New Yorker

My serpentine belt slipped off all the wheels; I re-attached the belt on the wheels according to the diagram . THe Tensioner wheel moves ,but none of the other wheels don't . And the Alternator is not charging my battery . Why ?

Asked by for the 1994 Chrysler New Yorker
only the tensioner pulley is moving?
Yes Only the belt tensioner wheel is moving .