code: public void reclaimAll ()
      {
          // make sure any bound sources are released
          for (PooledSource pooled : _sources) {
              if (pooled.holder != null) {
                  pooled.holder.stop();
                  pooled.holder.reclaim();
                  pooled.holder = null;
              }
          }
      }
docs: Stops and reclaims all sounds from this sound group but does not free the sources.