Probably the bolts expanded faster than the pump to keep the seal... Let the whole car warm up to about room temp for a day or 2 and then see if it still leaks.... Once it warms up to that temp, put some oil absorber under the leaking spots, and then clean it all away. Make sure the oil absorber has taken away everything. While you have it down there, clean the afflicted areas with brake cleaner to get rid of all of the residual oil and coolant, and then sweep it away. Then put down some newspapers overnight and see if it still leaks...
Pretty sure you know where to get newspaper....
