The charge sources and load leads should all be attached to the same two posts, using buss bars or distribution posts, boxes etc to minimize stacking at the actual posts, say 2-3 ring terminals max.
A fuse and maybe isolation switch should be closest, except for non-power monitor
wires e.g. voltage sensing wires, SoC meter leads, etc
If any charge sources don't use separate voltage sensing wires, then their output leads should be as direct as possible.