I think this could be implemented wiith rally points, if I remember correctly you set your ships to go to a rally point, and the options are something like "do nothing, autp-fleet, auto-attack". It shouldn't take that much coding (I think) to set up a bunch of "nothing" points, then set them all to "Go to rally point 2" or something similar.
However, the AI probably wouldn't bother with it, so I doubt it would be implemented. If I want to scout out unknown areas, I press "w" which is auto explore. You can already see where enemy ships on your map are, and with eyes of the Universe it's even easier. What's the point?