async def METHOD_NAME(self, profile_name: str, backup_file: Path) -> None:
    """Backup A profile into a new file."""
    profile_file: Path = self._get_profile(profile_name)
    try:
        await self.sys_run_in_executor(shutil.copy, profile_file, backup_file)
    except OSError as err:
        raise HostAppArmorError(
            f"Can't backup profile {profile_name}: {err}", _LOGGER.error
        ) from err