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.
[[79, -17, -200], [-60, -107, -135], [-130, 72, -146, 13, 17, -67], [58, -107, 68, -61, 27, -75], [31, 60, -21], [-16, 98], [-58, -125, -174, -119, -189, 86]]