Grounding and bonding are different. Grounding rods are for grounding, but not for bonding. The pump should be grounded to the electrical ground. The pump should be bonded to the pool and everything else made of metal (that isn't tiny) within three feet of the pool.
The rules for above ground pools vary a little bit from place to place. Some areas consider above ground pools to be temporary, even if they are large, others count them as permanent above some size. The details of exactly what you need to do vary depending on which way that goes.