$ cpan
cpan> autobundle
[...]
Wrote bundle file
 /usr/src/.cpan/Bundle/Snapshot_2007_12_20_00.pm

##</code><code>##

package Bundle::Personal::Modules
1;
__END__
=head1 NAME
Bundle::Personal::Modules
=head1 SYNOPSIS
perl -MCPAN -e 'install Bundle::Personal::Modules'
=head1 CONTENTS
#Here your modules...
Data::Dumper
Test::Pod
# etc...

##</code><code>##

$cpan
cpan> install Bundle::Snapshot_2007_12_20_00.pm