You need to read the guidelines provided by your own cyclist community and not create your own rules.
Just because you are in a large mass of riders does not mean you can you can disobey traffic laws
As a group, stop at stop signs.
Bikes are considered vehicles, just like cars, and are required to obey the same traffic laws
Obey traffic signs and signals at intersections.
Yield where you have no right of way.
Bicycles are vehicles when ridden on roads and must abide by the same laws
Remind riders that bicycles are vehicles and should obey traffic laws.