Note also that 1-Wire chips in general do not like to be connected via "star topology"...
So running a bunch of pairs of wires out to separate 1-Wire chips, and connecting the near ends up is a Bad Idea.
The Right Way is to have a single two wire cable going from sensor A to sensor B to sensor C... etc.... making something analogous to a ladder.... the wires are the two "sides" of the ladder, and the 1-Wire chips are the "rungs".