  We show how to generate robust self-sustained clusters of soliton
bullets-spatiotemporal (optical or matter-wave) solitons. The clusters carry an
orbital angular momentum being supported by competing nonlinearities. The
"atoms" forming the "molecule" are fully three-dimensional solitons linked via
a staircase-like macroscopic phase. Recent progress in generating
atomic-molecular coherent mixing in Bose-Einstein condensates might open
potential scenarios for the experimental generation of these soliton molecules
with matter-waves.
