It's very straight-forward to create an offer with multiple buyers. Whether you are an buyer's agent or a self-represented buyer, you merely add the legal names and the contact information for all parties to the offer in the first step of the process.
This information enables the Bōde Team to comprehensively populate the industry-standard Purchase Agreement when/if a deal is reached.
A couple of other considerations:
All parties to the offer receive notifications through out the deal making process.
Only the buyer submitting the offer will need to undergo ID verification initially. Other buyers will undergo ID verification if a deal is reached.