def METHOD_NAME(self):
    magmoms_list = [
        [0, 0, 0],
        [1, 1, 1],
        [[0, 0, 0], [0, 0, 0], [0, 0, 0]],
        [[0, 0, 1], [0, 0, 1], [0, 0, 1]],
        [[0, 0, -1], [0, 0, 1], [0, 0, 1]],
        [[2, 2, 2], [-2, -2, -2], [2, 2, 2]],
    ]
    for magmoms in magmoms_list:
        assert Magmom.are_collinear(magmoms)
    ncl_magmoms = [[[0, 0, 1], [0, 0, 1], [1, 2, 3]]]
    assert Magmom.are_collinear(ncl_magmoms) is False