async def METHOD_NAME(self, ctx: Context, *roles: RoleHierarchyConverter) -> None:
    """
    Allow setting roles mutually exclusive to eachother
    This is equivalent to individually setting each roles exclusive roles to another
    set of roles.
    `[role...]` The roles you want to set as mutually exclusive.
    """
    if len(roles) <= 1:
        await ctx.send_help()
        return
    for role in roles:
        inclusive = await self.config.role(role).inclusive_with()
        async with self.config.role(role).exclusive_to() as exclusive_roles:
            for add_role in roles:
                if add_role.id == role.id:
                    continue
                if add_role.id in inclusive:
                    await ctx.send(
                        _("You cannot exclude a role that is already considered inclusive.")
                    )
                    return
                if add_role.id not in exclusive_roles:
                    exclusive_roles.append(add_role.id)
    await ctx.send(
        _("The following roles are now mutually exclusive to eachother:\n{roles}").format(
            roles=humanize_list([r.mention for r in roles])
        )
    )