I would get them planted in soil as soon as possible. If its lost most of its roots you could treat the root area with a rooting hormone, might help. Then you might want to visit the nearest religouse building of any faith you may follow and prey.
If the root system was still intact I would say that they could be fine, may suffer a bad shock though. As it is I think your gonna loose all. Who knows, maybe someone on here will have some experience of this, im only guessing.