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.
[[-11, -107, -131, -102, 39, 40], [-185, -67, -43, 73, -83, -112, 55], [-101, -87, 5], [-64, 53, 6], [63, -158, -89, -104, -14]]