The Sky Blues are on course for a midtable finish in the Championship and rather than bringing in new faces for the sake of it, Coleman would sooner blood some of the club's academy prospects.
"I think if we were pushing hard at the other end we probably would try to get one or two in, but I don't see anyone else coming in or going out." Coleman told the Coventry Telegraph.
"We have got a few of the younger players who have come up to train with us and if we can't go anywhere with two or three games to go I might throw a couple in.
"But we want a really strong run to finish as high as we can and there is a lot to play for because we need to finish as far away from last season's fourth from bottom as we can and as high up in the top half as we can, and then it's a positive season."