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.
[[-74, -79, -138, 72, 13, -164], [-72, 30, -108, 87], [-101, 11, -164, -105, 58], [-110, -64, -137, -18], [-117, 47, -125, 61, 57, -53], [-86, -127, -127], [-31, -20, -161, -37, -43], [42, -3], [-153, -97, -54, -140, -68, -144]]