The short answer is yes, 2 Bots can definitely monitor the same sheet simultaneously. Typically the bot reserved column is used to split the work between two or more Bots to reduce the processing time for the project.
Depending on your setup, the main issue would be that each line of data will typically only be processed by one Bot. You’d either need to replicate the row of data in question or set up a system to change the bot and render-status values so that the backup Bot could process the same line.
I’d recommend taking a look at this article for more information on setting up a data source to be used with multiple Bots, and if you have any other questions, please feel free to let us know. Thanks!