code: func (o *InvitationManager) GetByOrganization(globalid string) ([]JoinOrganizationInvitation, error) {
  	orgRequests := []JoinOrganizationInvitation{}
  	err := o.collection.Find(bson.M{"organization": globalid}).All(&orgRequests)
  	return orgRequests, err
  }
docs: // GetByOrganization gets all invitations for an organization