do single lazy init of ordered traders - cache as member var
do single lazy init of ordered traders - cache as member var

rwcarlsen/cyclus,hodger/cyclus,gidden/cyclus,hodger/cyclus,hodger/cyclus,rwcarlsen/cyclus,gidden/cyclus,hodger/cyclus,mbmcgarry/cyclus,hodger/cyclus,mbmcgarry/cyclus,Baaaaam/cyclus,mbmcgarry/cyclus,gidden/cyclus,rwcarlsen/cyclus,Baaaaam/cyclus,Baaaaam/cyclus,gidden/cyclus,mbmcgarry/cyclus,rwcarlsen/cyclus