  We propose a simple scheme of generating rotating atomic clusters in an
optical lattices which produces states with quantum Hall and spin liquid
properties. As the rotation frequencies increases, the ground state of a
rotating cluster of spin-1 Bose atoms undergoes a sequence of (spin and orbit)
transitions, which terminates at an angular momentum $L^{\ast}$ substantially
lower than that of the boson Laughlin state. The spin-orbit correlations
reflect "fermionization" of bosons facilitated by their spin degrees of
freedom. We also show that the density of an expanding group of clusters has a
scaling form which reflects the quantum Hall and the spin structure of a single
cluster.
