plants

hey, im going to start getting ready for winter within the next month or
so..... i need some info.. i have some hardy lillies in my pond, they are
not in pots of soil. I have a small pond thats completley natural,( no
liner) can i put them in that pond over the winter? or should i set up one
of my tanks in the basement and and the plants off and leave the rootsand
bulbs in their pots in the tank?? What should i do with my fish also... i
have 2 very large gold fish and 1 koi....2 bass, 2 sunnies and 2
catfish....all hardy fish..is it worth taking them out since im taking out
the plants? how should i go about this?