I have an outdoor pond/fountain that I have successfully kept 6 goldfish in for about the last 2-3 months. I live in Portland, OR and though it can be cold up here in winter this year has been much colder than previous years ( this may come into play somehow). Last night I took the fish out and put into a bowl with same temp water and cleaned the pond out seeing as it was cloudy and ding. I have done this a couple of times and the fish have done just fine, but this morning I came to check on them and at first they all looked dead or almost dead. I promptly removed the fish ( put into same temp water) and spent most of the day trying to save them. I have 2 that i moved indoors and neither will eat one is breathing but only moves if i touch it or move the bowl a little the other seems to be acting odd. It still has alot of life but since I moved it it's been acting strange raming itself into the walls of the bowl, and sitting vertical not horizontal. the other 4 well 1 is dead for sure, 2 are on their sides not moving (pretty sure they are dead) and 1 is just sitting closer to the bottom not moving. They all dont have the cloudy eye and the ones I have left are still breathing and they seem to be in shock maybe. I dont know much about fish these are the first ones ive ever had. What is bothering me is whats wrong with these guys all the sudden? and where did I mess up so badly that they are dying or dead? can anyone help please ill try whatever I can to save them.

#Didn't mean to kill them :(