In this task, you are given a list. This list contains many lists of integers. The list is several items written within a []. Your task is to find the maximum number among the members of each inner list. The output should be a list comprised of the maximums with the same order as the internal lists.
[[-56, -11, -54, -65], [-150, 54, -14, 17], [-153, -14, 56, -8, -14], [-180, -92], [73, -169, -170, -130, 16], [-23, -154, -177, -129]]