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, -130], [55, -24, -42, 44, 37, -127], [91, -43], [-177, 89, -164]]