Import multiple diagrams

I have a question regarding the creation of multiple BPMN 2.0 diagrams. Is it possible to use an excel file or something similar to get teams to populate their basic process components and then import these in bulk in a scenario where there are 100's of custom processes in an organization? It would allow segregation of duties. Otherwise, creating several processes in the explorer could prove too time consuming. Please advise on any solutions that may be in use in the feild.