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.
[[-48, -164, -29, -107], [-90, 2, -19, 38, 15, -37], [-48, 83, -184, -119, -154, 14], [-58, -43, -127, -86, 63, -90, -126], [-163, 70, 69]]