def METHOD_NAME(self) -> None:
    """Add the fc branch which consists of a sequential of conv layers."""
    branch_convs = ModuleList()
    for i in range(self.num_convs):
        branch_convs.append(
            Bottleneck(
                inplanes=self.conv_out_channels,
                planes=self.conv_out_channels // 4,
                conv_cfg=self.conv_cfg,
                norm_cfg=self.norm_cfg))
    return branch_convs